用JAVA实现操作系统的页面置换

其中包括 最佳置换算法(Optimal)、先进先出算法（First-in, First-out） 、最近最久不用的页面置换算法（LeastRecently Used Replacement）三种算法的实现-JAVA realization of the operating system with replacement pages including the best replacement algorithm (Optimal), FIFO algorithm (First-in, First-out), the most recent long-unused page replacement algorithm (LeastRecently Used Replacement) three algorithm